One-Stop Plastic Injection Molding in China
W&CWST Plastic Injection (Yuyao Xuejie Mould Factory, 余姚市雪界模具厂) is a China-based injection molding and mold-making manufacturer located in the famous mould town of Yuyao, Zhejiang. With more than 15 years of experience, we provide one-stop service from mold design and tooling to plastic injection molding, post-processing, assembly and packaging.
We serve customers in power and garden tools, small home appliances, automotive parts, electronics and medical devices. From a 3D drawing to mass production, our engineers stay with your project at every step.
What We Manufacture
Garden & Power Tools
Housings, handles and parts for garden tools, power tools, battery packs and drilling equipment.
Small Home Appliances
Precision plastic parts for coffee machines, vacuum cleaners and household appliances.
Automotive & Electronic Parts
Engine components, electronic enclosures and customized connectors.
Medical Devices
Clean-room compatible parts for medical care and laboratory equipment.
Cups & Bottles
Double-wall cups, insulated bottles and flask components.
Custom Plastic Parts
From rapid prototyping to high-volume injection molding, in your material of choice.
Our Process
CAD, CAE & CAM analysis
CNC, EDM & wire cutting
50T–1,600T machines
Inspection & packaging
Trusted by Leading Brands




